A business in context

ETON research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

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Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 8-K · Current report

    Report date 2026-10-14 · 0001437749-26-032600 · Items 1.01,2.01,9.01

  2. 4 · Ownership change

    Report date 2026-10-06 · 0001437749-26-032240

  3. 8-K · Current report

    Report date 2026-09-28 · 0001437749-26-031281 · Items 8.01,9.01

  4. 4/A · Ownership change

    Report date 2026-08-28 · 0001437749-26-029308

  5. 4 · Ownership change

    Report date 2026-08-28 · 0001437749-26-029196

  6. 4 · Ownership change

    Report date 2026-08-24 · 0001437749-26-028846

  7. 4 · Ownership change

    Report date 2026-08-19 · 0001437749-26-028651

  8. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001437749-26-027684

  9. 8-K · Current report

    Report date 2026-08-13 · 0001437749-26-027672 · Items 2.02,9.01

  10. 8-K · Current report

    Report date 2026-07-31 · 0001437749-26-025781 · Items 1.01,2.01,9.01

  11. 4 · Ownership change

    Report date 2026-07-31 · 0001437749-26-025725

  12. 4 · Ownership change

    Report date 2026-07-31 · 0001437749-26-025715

  13. 4 · Ownership change

    Report date 2026-07-31 · 0001437749-26-025712

  14. 8-K · Current report

    Report date 2026-07-31 · 0001437749-26-025506 · Items 5.02

  15. 8-K · Current report

    Report date 2026-07-29 · 0001437749-26-024746 · Items 8.01,9.01

  16. 8-K · Current report

    Report date 2026-06-09 · 0001437749-26-020005 · Items 5.07

  17. 8-K · Current report

    Report date 2026-05-18 · 0001437749-26-017799 · Items 1.01,2.01,9.01

  18. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001437749-26-017064

  19. 8-K · Current report

    Report date 2026-05-14 · 0001437749-26-017063 · Items 2.02,9.01

  20. 8-K · Current report

    Report date 2026-05-01 · 0001437749-26-014315 · Items 8.01,9.01

  21. 8-K · Current report

    Report date 2026-04-27 · 0001437749-26-013369 · Items 8.01,9.01

  22. DEF 14A · Proxy statement

    Report date 2026-06-09 · 0001437749-26-013313

  23. 8-K · Current report

    Report date 2026-04-16 · 0001437749-26-012488 · Items 5.02,7.01,9.01

  24. 8-K · Current report

    Report date 2026-04-09 · 0001437749-26-012381 · Items 1.01,2.03,9.01

  25. 8-K · Current report

    Report date 2026-03-19 · 0001437749-26-009060 · Items 2.02,9.01

  26. 10-K · Annual report

    Report date 2025-12-31 · 0001437749-26-009059

  27. 8-K · Current report

    Report date 2026-02-27 · 0001437749-26-006209 · Items 1.01,2.01,9.01

  28. 8-K · Current report

    Report date 2026-02-25 · 0001437749-26-005537 · Items 8.01,9.01

  29. 8-K · Current report

    Report date 2026-02-02 · 0001437749-26-002605 · Items 8.01,9.01

  30. 8-K · Current report

    Report date 2025-12-04 · 0001437749-25-036853 · Items 7.01,9.01

  31. 8-K/A · Current report

    Report date 2024-12-19 · 0001437749-25-035597 · Items 2.01,9.01

  32. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001437749-25-033619

  33. 8-K · Current report

    Report date 2025-11-06 · 0001437749-25-033616 · Items 2.02,9.01

  34. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001437749-25-025444

  35. 8-K · Current report

    Report date 2025-08-07 · 0001437749-25-025438 · Items 2.02,9.01

  36. 8-K · Current report

    Report date 2025-07-08 · 0001437749-25-022298 · Items 8.01,9.01

  37. 8-K · Current report

    Report date 2025-06-27 · 0001437749-25-021383 · Items 8.01,9.01

  38. 8-K · Current report

    Report date 2025-06-13 · 0001437749-25-020916 · Items 4.01,9.01

  39. 8-K · Current report

    Report date 2025-06-10 · 0001437749-25-019983 · Items 5.07

  40. 8-K · Current report

    Report date 2025-05-28 · 0001437749-25-018698 · Items 8.01,9.01

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 20 transaction rows20SGrant / award: 8 transaction rows8AExercise / conversion: 14 transaction rows14MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

42 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-08-28
2026-08-31 · Amendment
MAIER PAUL VM · Exercise / conversion
Acquired
Common Stock12500.07.31
2026-08-28
2026-08-31 · Amendment
MAIER PAUL VS · Sale
Disposed
Common Stock13485.060.21
2026-08-28
2026-08-31 · Amendment
MAIER PAUL VS · Sale
Disposed
Common Stock128.061.77
2026-08-28
2026-08-31 · Amendment
MAIER PAUL VM · Exercise / conversion
Acquired
Common Stock50000.03.78
2026-08-28
2026-08-31 · Amendment
MAIER PAUL VS · Sale
Disposed
Common Stock36387.058.64
2026-08-28
2026-08-31 · Amendment
MAIER PAUL VM · Exercise / conversion
Disposed
Employee Stock Option
Derivative security
50000.00.0
2026-08-28
2026-08-31 · Amendment
MAIER PAUL VM · Exercise / conversion
Acquired
Employee Stock Option
Derivative security
12500.00.0
2026-08-28
2026-08-28
MAIER PAUL VM · Exercise / conversion
Acquired
Common Stock50000.03.78
2026-08-28
2026-08-28
MAIER PAUL VS · Sale
Disposed
Common Stock128.061.77
2026-08-28
2026-08-28
MAIER PAUL VS · Sale
Disposed
Common Stock13485.060.21
2026-08-28
2026-08-28
MAIER PAUL VS · Sale
Disposed
Common Stock36387.058.64
2026-08-28
2026-08-28
MAIER PAUL VM · Exercise / conversion
Disposed
Employee Stock Option
Derivative security
50000.00.0
2026-08-24
2026-08-24
Krempa DavidM · Exercise / conversion
Acquired
Common Stock25000.07.31
2026-08-24
2026-08-24
Krempa DavidS · Sale
Disposed
Common Stock25000.065.07
2026-08-24
2026-08-24
Krempa DavidM · Exercise / conversion
Disposed
Employee Stock Option
Derivative security
25000.00.0
2026-08-20
2026-08-20
BRYNJELSEN SEANS · Sale
Disposed
Common Stock7342.062.12
2026-08-20
2026-08-20
BRYNJELSEN SEANS · Sale
Disposed
Common Stock36373.061.11
2026-08-20
2026-08-20
BRYNJELSEN SEANS · Sale
Disposed
Common Stock47307.060.17
2026-08-19
2026-08-20
BRYNJELSEN SEANS · Sale
Disposed
Common Stock8978.062.65
2026-07-31
2026-08-04
CASAMENTO CHARLES JA · Grant / award
Acquired
Common Stock
Derivative security
10000.00.0
2026-07-31
2026-08-04
Matthews Judith M.A · Grant / award
Acquired
Common Stock
Derivative security
32246.00.0
2026-07-31
2026-08-04
Erdogan-Trinkaus IpekA · Grant / award
Acquired
Common Stock
Derivative security
80000.00.0
2026-07-31
2026-08-04
BRYNJELSEN SEANA · Grant / award
Acquired
Common Stock
Derivative security
128985.00.0
2026-07-31
2026-08-04
Krempa DavidA · Grant / award
Acquired
Common Stock
Derivative security
128985.00.0
2026-07-31
2026-08-04
MAIER PAUL VA · Grant / award
Acquired
Common Stock
Derivative security
10000.00.0
2026-07-31
2026-08-04
RIEDEL NORBERT GA · Grant / award
Acquired
Common Stock
Derivative security
10000.00.0
2026-07-31
2026-08-04
Adams Jennifer McKieA · Grant / award
Acquired
Common Stock
Derivative security
10000.00.0
2026-07-14
2026-07-17 · Amendment
Opaleye Management Inc.S · Sale
Disposed
Common Stock, par value $0.001 per share13315.037.54
2026-07-14
2026-07-17 · Amendment
Opaleye Management Inc.S · Sale
Disposed
Common Stock, par value $0.001 per share15000.037.54
2026-07-14
2026-07-16
Opaleye Management Inc.S · Sale
Disposed
Common Stock, par value $0.001 per share15000.037.54
2026-07-14
2026-07-16
Opaleye Management Inc.S · Sale
Disposed
Common Stock, par value $0.001 per share13315.037.54
2026-07-14
2026-07-14
BRYNJELSEN SEANM · Exercise / conversion
Acquired
Common Stock200000.01.37
2026-07-14
2026-07-14
BRYNJELSEN SEANM · Exercise / conversion
Acquired
Employee Stock Option
Derivative security
200000.00.0
2026-07-12
2026-07-14
BRYNJELSEN SEANM · Exercise / conversion
Acquired
Common Stock27500.0n/a
2026-07-12
2026-07-14
BRYNJELSEN SEANM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
27500.00.0
2026-07-12
2026-07-13
Krempa DavidM · Exercise / conversion
Acquired
Common Stock10000.0n/a
2026-07-12
2026-07-13
Krempa DavidM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
10000.00.0
2026-07-07
2026-07-07
Opaleye Management Inc.S · Sale
Disposed
Common Stock, par value $0.001 per share20000.038.37
2026-07-07
2026-07-07
Opaleye Management Inc.S · Sale
Disposed
Common Stock, par value $0.001 per share6685.038.37
2026-07-06
2026-07-07
Opaleye Management Inc.S · Sale
Disposed
Common Stock, par value $0.001 per share10000.038.0
2026-07-02
2026-07-07
Opaleye Management Inc.S · Sale
Disposed
Common Stock, par value $0.001 per share25000.037.39
2026-07-02
2026-07-07
Opaleye Management Inc.S · Sale
Disposed
Common Stock, par value $0.001 per share65000.037.39

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001710340Eton Pharmaceuticals, Inc.

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

    Year endedReported USD revenueCPI-adjusted USD revenue
    2024-12-31$39.01M$41.90M
    2023-12-31$31.64M$34.99M
    2022-12-31$21.25M$24.46M
    2021-12-31$21.83M$27.14M
    2020-12-31$39.0K$50.8K
    2019-12-31$959.0K$1.26M

    Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

    Explore the CPI history ↗